Founder Directory
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Founders358
Known for these resultsRole34%Role is parsed from founder titles in yc.db. Known for 34% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio76%Bio coverage: 76% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company24%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 24% of these rows have at least one match.School21%School is matched from bios, case-sensitive for acronyms. 21% of these rows have at least one match.
- Parth Ajmera@prrthh132Founder/CTO · Agnost AIS26B2B · San Francisco
- Shubham Palriwala@ShubhamInTechFounder/CEO · Agnost AIS26B2B · San Francisco
- Mark Nour@marknnourFounder/CTO · BuildboxS26B2B · San Francisco
- Trishala Jain@hitrishalaFounder/CEO · BuildboxS26B2B · San Francisco
- Cameron Malloy@CameronMalloy_Founder/CTO · StudioS26B2B · San Francisco
- Nikita MullangiFounder/CEO · StudioS26B2B · San Francisco
- Jochen Madler@jochenmadlerFounder/CEO · SitefireW26B2B
- Vincent JeltschFounder/CTO · SitefireW26B2B
- Anish Gupta@_anishgupta_Founder/CEO · BronF25Consumer · San Francisco
- Marc Zoghby@marczogFounder/CTO · BronF25Consumer · San Francisco
- Lars Gjardar MusæusFounder/CTO · CrunchedF25B2B · Oslo
- Markus SkagemoFounder · CrunchedF25B2B · Oslo
- Michael SakowskiFounder · CrunchedF25B2B · Oslo
- Philip BorgeFounder · CrunchedF25B2B · Oslo
- Frederik HansenFounder/CEO · DiligenceSquaredF25B2B · New York
- Soren Biltoft-KnudsenFounder/President · DiligenceSquaredF25B2B · New York
- Arman Kumaraswamy@ksw_armanFounder · The Context CompanyF25B2B · San Francisco
- Rohil Agarwal@rohil_agFounder · The Context CompanyF25B2B · San Francisco
- Julius KörfgenFounder/CEO · UplaneF25B2B · San Francisco
- Lukas VollmerFounder/CTO · UplaneF25B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Parth AjmeraAgnost AIFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/prrthh132Shubham PalriwalaAgnost AIFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/ShubhamInTechMark NourBuildboxFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/marknnourTrishala JainBuildboxFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/hitrishalaCameron MalloyStudioFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/CameronMalloy_Nikita MullangiStudioFounder/CEOSummer 2026B2BSan Francisco, United States2—Jochen MadlerSitefireFounder/CEOWinter 2026B2BUnknown2https://x.com/jochenmadlerVincent JeltschSitefireFounder/CTOWinter 2026B2BUnknown2—Anish GuptaBronFounder/CEOFall 2025ConsumerSan Francisco, United States2https://x.com/_anishgupta_Marc ZoghbyBronFounder/CTOFall 2025ConsumerSan Francisco, United States2https://x.com/marczogLars Gjardar MusæusCrunchedFounder/CTOFall 2025B2BOslo, Norway5—Markus SkagemoCrunchedFounderFall 2025B2BOslo, Norway5—Michael SakowskiCrunchedFounderFall 2025B2BOslo, Norway5—Philip BorgeCrunchedFounderFall 2025B2BOslo, Norway5—Frederik HansenDiligenceSquaredFounder/CEOFall 2025B2BNew York, United States3—Soren Biltoft-KnudsenDiligenceSquaredFounder/PresidentFall 2025B2BNew York, United States3—Arman KumaraswamyThe Context CompanyFounderFall 2025B2BSan Francisco, United States2https://x.com/ksw_armanRohil AgarwalThe Context CompanyFounderFall 2025B2BSan Francisco, United States2https://x.com/rohil_agJulius KörfgenUplaneFounder/CEOFall 2025B2BSan Francisco, United States22—Lukas VollmerUplaneFounder/CTOFall 2025B2BSan Francisco, United States22—
Showing 1–20 of 358 founders
Vincent Jeltsch
Founder/CTO·Sitefire
PRIMARY INFO
RoleFounder/CTO
Team size2
BatchWinter 2026
LocationBY, Germany
Company statusActive
StageEarly
BIO
CTO@sitefire.ai, helping you market your brand to AI agents. - software engineering at RobCo - launched one the fastest growing healthcare programs in Germany - studied at CDTM, Germany's #1 study program for founders
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
